3138304251

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 4380456960

約数和(自身を除く): 1242152709

約数列:

[1, 3, 31, 93, 131, 173, 393, 519, 1489, 4061, 4467, 5363, 12183, 16089, 22663, 46159, 67989, 138477, 195059, 257597, 585177, 702553, 772791, 2107659, 6046829, 7985507, 18140487, 23956521, 33745207, 101235621, 1046101417, 3138304251]

約数ペア:

[(1, 3138304251), (3, 1046101417), (31, 101235621), (93, 33745207), (131, 23956521), (173, 18140487), (393, 7985507), (519, 6046829), (1489, 2107659), (4061, 772791), (4467, 702553), (5363, 585177), (12183, 257597), (16089, 195059), (22663, 138477), (46159, 67989)]